Gravitrax Tunnels refill kit 260775
GraviTrax is the track system from Ravensburger! Use your imagination to build action-packed tracks and explore the world of physics by rolling your balls along them. Discover the power of gravity and stimulate your imagination with Gravitrax sets!
Gravitrax Tunnels is a complementary set. Surprise everyone and hide your balls in the tunnel! Connect tunnels, rails and floor plates with your GraviTrax starter kit and watch your balls disappear into the tunnels. Be careful or you may lose sight of your ball!
Set contains:
4 curved tunnels
2 straight tunnels
2 switch tunnels
2 vertical u-tunnels
2 Bernoulli rails
2 o-rails
2 hooks
2 base matricesDo you need help? Do you have any questions?Ask a question and we'll respond promptly, publishing the most interesting questions and answers for others. 
